21 Amazing Facts about the Human Body That We Never Knew

We might think that we know our bodies very well. We might think we understand the changes and processes that are happening ever second of every day. However, we do not always. The human body is a very complex and mysterious mechanism that can even confuse the most qualified specialists, like doctors and scientists.

This is why we have decided to present you with some interesting facts about our bodies, which will definitely surprise you. Just keep reading.

21 Surprising Facts About Our Body

1. The speed of your sneeze is 160 km/h.

2. Smiling will trigger 17 muscles on the face, while crying 43. Try to smile more!